Union, Oregon Area Code

Union, OR Area Codes are

541 and 458

Union, OR is officially utilizing an area code overlay in which area codes 458 and 541 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Union, OR area code information read more about area codes 458 and 541 details and Oregon area codes.

Union, OR is located in Union County and observes the Pacific Time Zone. View our Times by Area Code tool.

Oregon Area Code Map